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As of 16:31 MDT

Weather in Clarkston, MT

36°Current weather

Clarkston, Monday, 12 October, 16:31

Overcast. Feels like 36°. High 36°, low 28°.

Pressure30.00 inHg
Wind2.1 mph NW
Humidity82%
Visibility6.2 mi
Dew point31°
Tue, 1344° / 25°0Clear
44 °Clear

Clarkston, Tuesday, 13 October

Clear. High 44°, low 25°.

Pressure30.18 inHg
Wind1.8 mph W
Humidity70%
Visibility6.2 mi
Dew point30°
Wed, 1453° / 29°0Clear
53 °Clear

Clarkston, Wednesday, 14 October

Clear. High 53°, low 29°.

Pressure30.21 inHg
Wind4.3 mph S
Humidity54%
Visibility6.2 mi
Dew point27°
Thu, 1557° / 32°0Clear
57 °Clear

Clarkston, Thursday, 15 October

Clear. High 57°, low 32°.

Pressure30.59 inHg
Wind2.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point34°
Fri, 1664° / 35°0Clear
64 °Clear

Clarkston, Friday, 16 October

Clear. High 64°, low 35°.

Pressure30.42 inHg
Wind6.2 mph S
Humidity43%
Visibility6.2 mi
Dew point32°
Sat, 1766° / 38°0Clear
66 °Clear

Clarkston, Saturday, 17 October

Clear. High 66°, low 38°.

Pressure30.06 inHg
Wind6.7 mph S
Humidity34%
Visibility—
Dew point28°
Sun, 1861° / 42°0Partly cloudy
61 °Partly cloudy

Clarkston, Sunday, 18 October

Partly cloudy. High 61°, low 42°.

Pressure30.00 inHg
Wind5 mph S
Humidity50%
Visibility—
Dew point35°
Mon, 1969° / 44°0Partly cloudy
69 °Partly cloudy

Clarkston, Monday, 19 October

Partly cloudy. High 69°, low 44°.

Pressure29.85 inHg
Wind6.5 mph S
Humidity40%
Visibility—
Dew point33°
Tue, 2063° / 48°0.01Light rain
63 °Light rain

Clarkston, Tuesday, 20 October

Light rain. High 63°, low 48°.

Pressure29.65 inHg
Wind7.1 mph S
Humidity42%
Visibility—
Dew point33°
Wed, 2149° / 37°0.1Snow
49 °Snow

Clarkston, Wednesday, 21 October

Snow. High 49°, low 37°.

Pressure29.88 inHg
Wind13.7 mph N
Humidity89%
Visibility—
Dew point38°
Thu, 2240° / 36°0.05Light snow
40 °Light snow

Clarkston, Thursday, 22 October

Light snow. High 40°, low 36°.

Pressure30.09 inHg
Wind10 mph N
Humidity95%
Visibility—
Dew point37°
Fri, 2353° / 32°0Mostly clear
53 °Mostly clear

Clarkston, Friday, 23 October

Mostly clear. High 53°, low 32°.

Pressure30.15 inHg
Wind9.6 mph SW
Humidity61%
Visibility—
Dew point30°
Sat, 2456° / 37°0Overcast
56 °Overcast

Clarkston, Saturday, 24 October

Overcast. High 56°, low 37°.

Pressure30.09 inHg
Wind6.7 mph S
Humidity50%
Visibility—
Dew point30°
Sun, 2554° / 42°0.07Light rain
54 °Light rain

Clarkston, Sunday, 25 October

Light rain. High 54°, low 42°.

Pressure30.09 inHg
Wind6 mph W
Humidity61%
Visibility—
Dew point36°
Mon, 2656° / 40°0Overcast
56 °Overcast

Clarkston, Monday, 26 October

Overcast. High 56°, low 40°.

Pressure29.97 inHg
Wind16.2 mph W
Humidity49%
Visibility—
Dew point31°
Tue, 2753° / 39°0.01Light rain
53 °Light rain

Clarkston, Tuesday, 27 October

Light rain. High 53°, low 39°.

Pressure30.03 inHg
Wind14 mph W
Humidity49%
Visibility—
Dew point29°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Clarkston, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Clarkston, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.